Remove optional files

README.md

@@ -3,8 +3,3 @@
 [![Build Status](https://drone.autonomic.zone/api/badges/autonomic-cooperative/keycloak/status.svg)](https://drone.autonomic.zone/autonomic-cooperative/keycloak)
 
 > https://keycloak.org
-
-# Deploy
-
-1. Push your changes to master and Dokku will try to automatically release
-1. See the [dashboard to see the build](https://drone.autonomic.zone/autonomic-cooperative/keycloak/)

app.json

@@ -1,5 +0,0 @@
-{
-  "name": "keycloak",
-  "description": "Open Source Identity and Access Management",
-  "repository": "https://git.autonomic.zone/autonomic-cooperative/keycloak"
-}

sbin/encrypt.sh

@@ -1,15 +0,0 @@
-#!/bin/bash
-
-set -eu -o pipefail
-
-# Usage
-# ./encrypt.sh mysecretname mysecretvalue
-
-declare name="$1"
-declare secret="$2"
-
-ansible-vault \
-  encrypt_string \
-  --vault-password-file ansible/.vault.sh \
-  --name "$name" \
-  "$secret"